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JPS5639503A - Optical submarine cable - Google Patents

Optical submarine cable

Info

Publication number
JPS5639503A
JPS5639503A JP11421879A JP11421879A JPS5639503A JP S5639503 A JPS5639503 A JP S5639503A JP 11421879 A JP11421879 A JP 11421879A JP 11421879 A JP11421879 A JP 11421879A JP S5639503 A JPS5639503 A JP S5639503A
Authority
JP
Japan
Prior art keywords
cylinder
high tensile
cable
optical fiber
hard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11421879A
Other languages
Japanese (ja)
Inventor
Tetsusaburo Kamibayashi
Chuichi Oota
Yoshihisa Komazawa
Hidenori Mimura
Fujio Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP11421879A priority Critical patent/JPS5639503A/en
Publication of JPS5639503A publication Critical patent/JPS5639503A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4405—Optical cables with longitudinally spaced waveguide clamping
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)

Abstract

PURPOSE: To minimize water penetration faults owing to the rupture of a cable by burying plural optical fiber strands and a single high tensile wire in a cylinder comprising a hard-to-deform material by providing required intervals and adhering the cylinder to the inside wall of a metal pipe for pressure resistance.
CONSTITUTION: A cylinder 10 of an extremely hard to deform material such as, for example, super hard ceramics, is disposed to a required length in the cable, and optical fiber strands 1 and a high tensile wire 2 are passed in the holes 11 having beforehand been opened in the cylinder 10 and are adhered by means of an adhesive agent. Next, an adhesive agent 12 is coated on the surface of the cylinder 10 made of super hard ceramics and the cylinder is successively bonded to a copper pipe 13 for power supply. Further, high tensile wires, polyethylene layer and sheath are covered thereon.
COPYRIGHT: (C)1981,JPO&Japio
JP11421879A 1979-09-07 1979-09-07 Optical submarine cable Pending JPS5639503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11421879A JPS5639503A (en) 1979-09-07 1979-09-07 Optical submarine cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11421879A JPS5639503A (en) 1979-09-07 1979-09-07 Optical submarine cable

Publications (1)

Publication Number Publication Date
JPS5639503A true JPS5639503A (en) 1981-04-15

Family

ID=14632172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11421879A Pending JPS5639503A (en) 1979-09-07 1979-09-07 Optical submarine cable

Country Status (1)

Country Link
JP (1) JPS5639503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0883007A1 (en) * 1997-06-05 1998-12-09 Alcatel Cable having tight tube with at least one optical guide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0883007A1 (en) * 1997-06-05 1998-12-09 Alcatel Cable having tight tube with at least one optical guide
FR2764395A1 (en) * 1997-06-05 1998-12-11 Alsthom Cge Alcatel WATERPROOF TUBE CABLE COMPRISING AT LEAST ONE OPTICAL CONDUCTOR

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